FR 1924 then FR 2971 at Dublin
Warsaw → Dublin → Kaunas
Timetable, Dublin time
00:55FR 1924 from Warsaw at the gate
17:55FR 2971 to Kaunas leaves the gate
17 h apart on the timetable
FR 2971 leaves 17 h after FR 1924 arrives on the timetable: more than half a day, so not a connection we count.